Java Camel Zipplet-如何获取解压缩文件的文件内容?
在上传到S3之前,我正在计算每个文件的MD5。当我使用ZipSplitt时,我想分别计算每个解压缩文件的MD5Java Camel Zipplet-如何获取解压缩文件的文件内容?,java,apache-camel,camel-zipfile,Java,Apache Camel,Camel Zipfile,在上传到S3之前,我正在计算每个文件的MD5。当我使用ZipSplitt时,我想分别计算每个解压缩文件的MD5Exchange.getIn()提供整个zip文件,而不是单个解压缩文件 from(source).choice().when(isZipFile) .split(new ZipSplitter()) .streaming() .process(md5HeadersProcessor)
Exchange.getIn()
提供整个zip文件,而不是单个解压缩文件
from(source).choice().when(isZipFile)
.split(new ZipSplitter())
.streaming()
.process(md5HeadersProcessor)
.process(camelS3HeadersProcessor)
.to(destination)
.log("Uploading file ${file:name} completed...")
.end()
.endChoice()
MD5HeadersProcessor:
@Override
public void process(Exchange exchange) throws NoSuchAlgorithmException {
byte[] bytes = exchange.getIn().getBody(byte[].class);
exchange.getIn().setHeader(S3Constants.CONTENT_MD5, getMD5(bytes));
}
@Override
public void process(Exchange exchange) throws Exception {
SimpleBuilder simpleBuilder = new SimpleBuilder("${file:onlyname}");
String fileName = simpleBuilder.evaluate(exchange, String.class);
exchange.getIn().setHeader(S3Constants.KEY, fileName);
}
CamelS3HeadersProcessor:
@Override
public void process(Exchange exchange) throws NoSuchAlgorithmException {
byte[] bytes = exchange.getIn().getBody(byte[].class);
exchange.getIn().setHeader(S3Constants.CONTENT_MD5, getMD5(bytes));
}
@Override
public void process(Exchange exchange) throws Exception {
SimpleBuilder simpleBuilder = new SimpleBuilder("${file:onlyname}");
String fileName = simpleBuilder.evaluate(exchange, String.class);
exchange.getIn().setHeader(S3Constants.KEY, fileName);
}
我可以在
CamelS3HeadersProcessor
中设置解压后的文件名。如何在MD5HeadersProcessor
中获取解压缩文件的内容?在我将其从ZipSplitt
更改为ZipFileDataFormat
和迭代器后,它的工作情况如何
ZipFileDataFormat zf = new ZipFileDataFormat();
zf.setUsingIterator(true);
from(source).choice().when(isZipFile)
.unmarshal(zf)
.split(bodyAs(Iterator.class))
.streaming()
.convertBodyTo(String.class)
.process(md5HeadersProcessor)
.process(camelS3HeadersProcessor)
.to(destination)
.log("Uploading file ${file:name} completed...")
.end()
.endChoice()